F2838B 350KV Bidirectional Propeller Waterproof Brushless Motor | Thruster Motor | Underwater Product Brushless Motor Specifications

Descriptions

The F2838B 350KV bidirectional propeller waterproof brushless motor is designed for precision underwater propulsion systems requiring reversible thrust. Featuring IP69K-rated hermetic sealing and marine-grade titanium construction, it delivers ±15kgf bidirectional thrust for ROVs, AUVs, and dynamic positioning applications. Optimized for 5000+ hour saltwater operation with minimal maintenance.

1. Main Specifications

2. Key Features

• • Bidirectional Thrust: Symmetrical 12N14P stator design with ±5% thrust consistency

• • Deep-Sea Protection: Triple-layer sealing (O-rings + magnetic fluid + epoxy resin potting)

• • Corrosion Resistance: PEEK-coated windings & zirconia ceramic bearings

• • Smart Control: CANopen interface with real-time temperature/current feedback

• • Hydrodynamic Design: NACA-0018 optimized propeller hub geometry

3. Performance Data

Thrust/Power Table (48V DC Input, Seawater @ 10°C)

4. Recommended Applications

🤿 Underwater Systems:

• • ROV/AUV main/vertical thrusters

• • Underwater docking manipulators

• • Seabed sampling equipment drives

🚤 Surface Marine:

• • Dynamic positioning tunnel thrusters

• • USV (Unmanned Surface Vehicle) propulsion

• • Waterjet steering actuators

5. Thermal Characteristics

• • Continuous Operation: 75°C @ 35°C ambient (passive cooling)

• • Thermal Protection: 3-stage derating (85°C→70%, 95°C→50%, 105°C shutdown)

• • Certifications: DNVGL-ST-0378, ABS Type Approval
  Note: All thrust data measured in 3.5% salinity seawater at 5°C. Monthly seal inspection required for tropical deployments.

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